CN105004125A - Heat insulation structure of condensation connection pipe and installation method - Google Patents
Heat insulation structure of condensation connection pipe and installation method Download PDFInfo
- Publication number
- CN105004125A CN105004125A CN201510472539.1A CN201510472539A CN105004125A CN 105004125 A CN105004125 A CN 105004125A CN 201510472539 A CN201510472539 A CN 201510472539A CN 105004125 A CN105004125 A CN 105004125A
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- CN
- China
- Prior art keywords
- section
- cracking
- tube connector
- connecting pipe
- seamless
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000009413 insulation Methods 0.000 title claims abstract description 64
- 230000005494 condensation Effects 0.000 title claims abstract description 40
- 238000009833 condensation Methods 0.000 title claims abstract description 40
- 238000009434 installation Methods 0.000 title claims abstract description 20
- 238000000034 method Methods 0.000 title claims description 17
- 230000007704 transition Effects 0.000 claims abstract description 55
- 238000005336 cracking Methods 0.000 claims description 36
- 238000010276 construction Methods 0.000 claims description 27
- 238000005057 refrigeration Methods 0.000 claims description 19
- 230000010354 integration Effects 0.000 claims description 4
- 238000003466 welding Methods 0.000 abstract description 9
- 238000005265 energy consumption Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000003507 refrigerant Substances 0.000 description 2
- 239000003570 air Substances 0.000 description 1
- 239000012080 ambient air Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D19/00—Arrangement or mounting of refrigeration units with respect to devices or objects to be refrigerated, e.g. infrared detectors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L59/00—Thermal insulation in general
- F16L59/02—Shape or form of insulating materials, with or without coverings integral with the insulating materials
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Thermal Insulation (AREA)
Abstract
The invention relates to a heat insulation structure of a condensation connection pipe and a refrigerator refrigerating system and a refrigerator. The heat insulation structure of a condensation connection pipe comprises a first connecting pipe, a transition pipe, a second connecting pipe, and a heat insulation sleeve connected in sequence. The heat insulation sleeve is formed by a slotting segment and a seamless segment. The gap on the slotting segment is arranged along the length (axial) direction of the heat insulation sleeve. The heat insulation sleeve is formed by the slotting segment and the seamless segment, and in installation, the seamless segment of the heat insulation sleeve can be sleeved on the transition pipe. Welding positions of the first connecting pipe and the transition pipe, and the transition pipe and the second connecting pipe are adjusted, after welding, two ends of the heat insulation sleeve are adjusted to the end of the first connecting pipe and the end of the second connecting pipe, and through binding by a binding tape, the condensation connection pipe is completely covered, so as to prevent condensation hidden danger, reduce heat exchange with ambient environment, and reduce energy consumption. Just one or two binding tapes are needed, and installation efficiency is improved, and the heat insulation sleeve is prevented from dropping.
Description
Technical field
The present invention relates to a kind of insulation construction and installation method of condensation connecting pipe and comprise the refrigerator refrigeration system of this structure and there is the refrigerator of this refrigerator refrigeration system, belonging to refrigerator assembly structure part field.
Background technology
Refrigerator realizes refrigeration mainly through refrigeration system, the high temperature refrigerant gas that compressor is discharged, condensation within the condenser, after capillary-compensated, flows into evaporator evaporation refrigeration, finally becomes low temperature refrigerant gas, flow into compressor and again compress discharge.Such process circulation is carried out, and ensures that refrigerator continues refrigeration.
At present, for realizing refrigeration system standardized production, " transition conduit " welding between evaporimeter muffler and compressor suction duct, is adopted to be communicated with.Evaporimeter muffler is comprised between evaporimeter and compressor in refrigerator mechanical chamber, transition conduit and compressor suction duct are (namely as shown in Figure 1, A pipeline section, B pipeline section, C pipeline section and pad D), the port of export of evaporimeter muffler welds with transition conduit one end, the other end of transition conduit welds with compressor suction duct arrival end, at evaporimeter muffler, in transition conduit and compressor suction duct, flowing is the cryogenic gas of discharging from evaporimeter, tube wall temperature is lower, when ambient air humidity is higher, its tube wall temperature can lower than refrigerator surrounding air " dew point " temperature, cause tube wall condensation, there is potential safety hazard.Meanwhile, the heat exchange of A pipeline section, B pipeline section and C pipeline section and environment also can cause refrigeration for refrigerator efficiency to decline, and power consumption rises.
In prior art, solution to the problems described above is: a kind of mode is as shown in Figure 2, sheathed seamless insulating tube on excessive pipe, but be convenient welding, insulating tube can only be enclosed within the stage casing of transition conduit, the light pipe of about 50mm is exposed at two ends, and compressor suction duct and evaporimeter muffler also leak outside cruelly, the pipeline section that insulating tube does not envelope outward still has condensation hidden danger and not coated pipeline section and environment still have heat exchange, causes refrigerator power consumption still can rise; Another kind of mode is as shown in Figure 3, first evaporimeter muffler (A pipeline section), transition conduit (B pipeline section) and compressor suction duct (C pipeline section) are welded, coated by the crack thermal insulation casing in (gap and length is identical with A pipeline section, B pipeline section and C pipeline section) of whole process again, this process is owing at least needing 4 strappings or snap ring in the coated process of whole sleeve pipe, and not only installation effectiveness is low and easily come off in installation process.
Summary of the invention
The technical problem of the present invention in order to solve, provides a kind of insulation construction of condensation connecting pipe and installation method and comprises the refrigerator refrigeration system of this structure and have the refrigerator of this refrigerator refrigeration system.
The technical scheme that the present invention solves the problems of the technologies described above is as follows: a kind of insulation construction of condensation connecting pipe, described condensation connecting pipe comprises the first tube connector, transition conduit and the second tube connector that connect successively, also comprise the thermal insulation casing enveloping described first tube connector, transition conduit and the second tube connector completely, described thermal insulation casing is made up of the section of cracking and seamless section, described in gap in the section of cracking offer along thermal insulation casing length (namely axially) direction.
The invention has the beneficial effects as follows: thermal insulation casing of the present invention is made up of the section of cracking and seamless section, can seamless section of thermal insulation casing be set on described excessive pipe during installation, adjust the welding position of the first tube connector and transition conduit and transition conduit and the second tube connector, after welding is good, adjust the end of thermal insulation casing two ends to the first tube connector and the end of the second tube connector again to realize covering described condensation connecting pipe completely by binding strap colligation, prevent condensation hidden danger, reduce the heat exchange with surrounding environment, reduce energy consumption, only need there be one or twice binding strap, improve installation effectiveness, prevent thermal insulation casing from coming off.
On the basis of technique scheme, the present invention can also do following improvement.
The insulation construction of the present invention's a kind of condensation connecting pipe described above, further, described in the section of cracking be one section with seamless section and be connected successively.
The insulation construction of the present invention's a kind of condensation connecting pipe described above, further, the length of described seamless section is less than transition conduit length at least 100mm.
Above-mentioned further beneficial effect is adopted to be: being set in seamless section after in transition conduit, the light pipe of 50mm can being reserved at transition conduit two ends, facilitate welding operation.
The insulation construction of the present invention's a kind of condensation connecting pipe described above, further, described in the section of cracking be two sections, described seamless section is one section, and described seamless section to be positioned at described in two sections between the section of cracking and to connect successively.
The insulation construction of the present invention's a kind of condensation connecting pipe described above, further, described in the section of cracking and seamless section be made into integration.
The present invention also provides a kind of installation method of insulation construction of above-mentioned condensation connecting pipe, comprises the following steps:
Step 1), be set in seamless section of thermal insulation casing in the described transition conduit of part, one section of light pipe is exposed at the two ends adjusting described transition conduit;
Step 2), welded with described transition conduit one end one end of described first tube connector, the described transition conduit other end welds with one end of described second tube connector;
Step 3), adjust seamless section and/or the end of the section of cracking to the first tube connector other end and the end of the second tube connector other end;
Step 4), then fix thermal insulation casing with binding strap.
The installation method of the insulation construction of the present invention's a kind of condensation connecting pipe described above, further, the section of cracking described in and seamless section are one section, described step 1) specifically seamless section is set in the described transition conduit of part, the section of cracking is unsettled, and 50mm light pipe is exposed at the two ends of described transition conduit;
Described step 3) specifically adjust the described seamless section of end to the first tube connector other end, described in the section of cracking to the end of the second tube connector other end.
The installation method of the insulation construction of the present invention's a kind of condensation connecting pipe described above, further, the described section of cracking is two sections, described seamless section is one section, step 1) specifically seamless section is set in the described transition conduit of part, the section of cracking at two ends is unsettled, and 50mm light pipe is exposed at the two ends of described transition conduit;
Described step 3) specifically described in adjustment one end, the section of cracking is to the end of the first tube connector other end, and the section of cracking described in the other end is to the end of the second tube connector other end.
The present invention also provides a kind of refrigerator refrigeration system, comprise evaporimeter and compressor, also comprise the insulation construction of above-mentioned condensation connecting pipe, described first tube connector is the evaporimeter muffler be connected on described evaporimeter, described second tube connector is be connected to the compressor suction duct on described compressor, described evaporimeter muffler is connected by transition conduit with described compressor suction duct, and described thermal insulation casing envelopes evaporimeter muffler, transition conduit and compressor suction duct completely.
The present invention also provides a kind of refrigerator, comprises above-mentioned refrigerator refrigeration system, and described refrigerator refrigeration system is arranged in refrigerator Machine Room below.
Accompanying drawing explanation
Fig. 1 is the welding of evaporimeter muffler, transition conduit and compressor suction duct and syndeton schematic diagram in prior art;
Fig. 2 is the seamless insulation pipe structure schematic diagram be arranged in prior art in transition conduit;
Fig. 3 is that in prior art, whole process is cracked insulation pipe structure schematic diagram;
Fig. 4 is heat preservation sleeve structure schematic diagram of the present invention;
Fig. 5 is the structural representation of the insulation construction installation first step of condensation connecting pipe of the present invention;
Fig. 6 is the structural representation of the insulation construction installation second step of condensation connecting pipe of the present invention;
Fig. 7 is the structural representation of the insulation construction installation of condensation connecting pipe of the present invention.
In accompanying drawing, the list of parts representated by each label is as follows:
1, thermal insulation casing, 2, compressor, 3, binding strap, 4, evaporimeter muffler, 5, transition conduit, 6, compressor suction duct.
Detailed description of the invention
Be described principle of the present invention and feature below in conjunction with accompanying drawing, example, only for explaining the present invention, is not intended to limit scope of the present invention.
The insulation construction of a kind of condensation connecting pipe of the present invention, condensation connecting pipe comprises the first tube connector, transition conduit, the second tube connector that connect successively and envelopes the thermal insulation casing of the first tube connector, transition conduit and the second tube connector completely, as shown in Figure 4, thermal insulation casing 1 is made up of the section of cracking 11 and seamless section 12, and the gap 7 in the section of cracking 11 is offered along thermal insulation casing length (namely axially) direction.The section of cracking 11 is one section with seamless section 12 and is connected successively and is made into integration.
In certain embodiments, the length of seamless section is less than transition conduit length 100mm, when mounted, is set in seamless section after in transition conduit, and the position adjusting seamless section makes transition conduit two ends reserve the light pipe of 50mm, facilitates welding operation.
The present invention also provides a kind of refrigerator refrigeration system, comprise the evaporimeter and compressor that are connected by pipeline, also comprise the insulation construction of above-mentioned condensation connecting pipe, first tube connector is connect evaporimeter muffler 4 on an evaporator, second tube connector is the compressor suction duct 5 be connected on compressor 2, evaporimeter muffler 4 is connected by transition conduit 6 with compressor suction duct 5, and thermal insulation casing 1 envelopes evaporimeter muffler 4, transition conduit 5 and compressor suction duct 6 completely; As shown in Figure 4, thermal insulation casing 1 is made up of the section of cracking 11 and seamless section 12, and the gap 7 in the section of cracking is offered along thermal insulation casing length (namely axially) direction, and the section of cracking is one section with seamless section and is connected successively and is made into integration.
As shown in Figs. 5 to 7, the installation method of insulation construction in refrigerator mechanical chamber of above-mentioned condensation connecting pipe, comprises the following steps:
Step 1), be set on section transitions pipe by seamless section of thermal insulation casing, one section of 50mm light pipe is exposed at the two ends of transition conduit;
Step 2), welded with transition conduit one end by the port of export of the evaporimeter muffler on evaporimeter, the transition conduit other end welds with the arrival end of compressor suction duct;
Step 3), adjust seamless section and the section of the cracking root to evaporimeter muffler and compressor suction duct;
Step 4), then fix thermal insulation casing with a binding strap 3.
A kind of refrigerator of the present invention, comprise above-mentioned refrigerator refrigeration system, refrigerator refrigeration system is arranged in refrigerator Machine Room below.
In the present invention, unless otherwise clearly defined and limited, the term such as term " installation ", " being connected ", " connection ", " fixing " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or integral; For the ordinary skill in the art, above-mentioned term concrete meaning in the present invention can be understood as the case may be.
In the description of this description, specific features, structure, material or feature that the description of reference term " embodiment ", " some embodiments ", " example ", " concrete example " or " some examples " etc. means to describe in conjunction with this embodiment or example are contained at least one embodiment of the present invention or example.In this manual, to the schematic representation of above-mentioned term not must for be identical embodiment or example.And the specific features of description, structure, material or feature can combine in one or more embodiment in office or example in an appropriate manner.In addition, when not conflicting, the feature of the different embodiment described in this description or example and different embodiment or example can carry out combining and combining by those skilled in the art.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. the insulation construction of a condensation connecting pipe, described condensation connecting pipe comprises the first tube connector, transition conduit (5) and the second tube connector that connect successively, it is characterized in that, also comprise the thermal insulation casing enveloping described first tube connector, transition conduit (5) and the second tube connector completely, described thermal insulation casing (1) is made up of the section of cracking (11) and seamless section (12), described in gap (7) in the section of cracking (11) offer along thermal insulation casing (1) length direction.
2. the insulation construction of a kind of condensation connecting pipe according to claim 1, is characterized in that, described in the section of cracking (11) be one section with seamless section (12) and be connected successively.
3. the insulation construction of a kind of condensation connecting pipe according to claim 1, it is characterized in that, described seamless section (12) are one section, the described section of cracking (11) is two sections, and described seamless section (12) to be positioned at described in two sections between the section of cracking (11) and to connect successively.
4. the insulation construction of a kind of condensation connecting pipe according to claim 1, it is characterized in that, the length of described seamless section (12) is less than transition conduit (5) length at least 100mm.
5. a kind of insulation construction of condensation connecting pipe according to any one of Claims 1-4, is characterized in that, described in the section of cracking (11) and seamless section (12) be made into integration.
6. an installation method for the insulation construction of condensation connecting pipe described in any one of claim 1 to 5, is characterized in that, comprise the following steps:
Step 1), seamless section (12) of thermal insulation casing (1) be set in the described transition conduit of part (5), one section of light pipe is exposed at the two ends adjusting described transition conduit (5);
Step 2), welded with described transition conduit one end one end of described first tube connector, the described transition conduit other end welds with one end of described second tube connector;
Step 3), adjust seamless section (12) and/or the end of the section of cracking (11) to the first tube connector other end and the end of the second tube connector other end;
Step 4), then fix seamless section (12) with binding strap.
7. the installation method of the insulation construction of condensation connecting pipe according to claim 6, it is characterized in that, the described section of cracking (11) and seamless section are one section, step 1) specifically seamless section (12) are set in the described transition conduit of part (5), the section of cracking (11) is unsettled, and 50mm light pipe is exposed at the two ends of described transition conduit (5);
Step 3) specifically adjust described seamless section (12) end to the first tube connector other end, described in the section of cracking (11) to the end of the second tube connector other end.
8. the installation method of the insulation construction of condensation connecting pipe according to claim 6, it is characterized in that, the described section of cracking (11) is two sections, described seamless section (12) are one section, step 1) specifically seamless section (12) are set in the described transition conduit of part, the section of cracking (11) at two ends is unsettled, and 50mm light pipe is exposed at the two ends of described transition conduit (5);
Step 3) specifically adjust the end of end to the first tube connector other end of the section of cracking (12) described in one end, the end of end to the second tube connector other end of the section of cracking described in the other end (12).
9. a refrigerator refrigeration system, comprise evaporimeter and compressor, it is characterized in that, also comprise the insulation construction of the condensation connecting pipe described in any one of claim 1 to 5, described first tube connector is the evaporimeter muffler (4) be connected on described evaporimeter, described second tube connector is the compressor suction duct (6) be connected on described compressor, described evaporimeter muffler (4) is connected by transition conduit (5) with described compressor suction duct (6), described thermal insulation casing (1) envelopes evaporimeter muffler (4) completely, transition conduit (5) and compressor suction duct (6).
10. a refrigerator, is characterized in that, comprises refrigerator refrigeration system according to claim 9, and described refrigerator refrigeration system is arranged in refrigerator Machine Room below.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510472539.1A CN105004125A (en) | 2015-07-31 | 2015-07-31 | Heat insulation structure of condensation connection pipe and installation method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510472539.1A CN105004125A (en) | 2015-07-31 | 2015-07-31 | Heat insulation structure of condensation connection pipe and installation method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105004125A true CN105004125A (en) | 2015-10-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510472539.1A Pending CN105004125A (en) | 2015-07-31 | 2015-07-31 | Heat insulation structure of condensation connection pipe and installation method |
Country Status (1)
| Country | Link |
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| CN (1) | CN105004125A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106679274A (en) * | 2016-12-02 | 2017-05-17 | 青岛海尔股份有限公司 | Cold storage and refrigerating device |
| CN114992921A (en) * | 2021-07-09 | 2022-09-02 | 苏州市悦泰制冷设备有限公司 | Refrigeration equipment with condensate water recovery structure |
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| JPH10281594A (en) * | 1997-03-31 | 1998-10-23 | Sanyo Electric Co Ltd | Refrigerant distributor for air conditioner |
| JP2002276970A (en) * | 2001-03-19 | 2002-09-25 | Fujitsu General Ltd | Air conditioner |
| CN201373216Y (en) * | 2009-02-20 | 2009-12-30 | 朱朝钧 | Plug type pipeline valve heat insulation sleeve |
| CN101806376A (en) * | 2010-04-01 | 2010-08-18 | 中国建筑第七工程局有限公司 | Method for mounting coolant pipes of air conditioning system |
| CN201621907U (en) * | 2010-01-20 | 2010-11-03 | 海信容声(广东)冰箱有限公司 | Air return pipeline |
| CN202254016U (en) * | 2011-09-30 | 2012-05-30 | Tcl空调器（武汉）有限公司 | Stop valve insulation device of air conditioner |
| CN204027148U (en) * | 2014-08-18 | 2014-12-17 | 合肥美的电冰箱有限公司 | Refrigerator |
| CN204963368U (en) * | 2015-07-31 | 2016-01-13 | 合肥美的电冰箱有限公司 | Insulation construction of condensation connecting tube and have its refrigerator refrigerating system and refrigerator |
-
2015
- 2015-07-31 CN CN201510472539.1A patent/CN105004125A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10281594A (en) * | 1997-03-31 | 1998-10-23 | Sanyo Electric Co Ltd | Refrigerant distributor for air conditioner |
| JP2002276970A (en) * | 2001-03-19 | 2002-09-25 | Fujitsu General Ltd | Air conditioner |
| CN201373216Y (en) * | 2009-02-20 | 2009-12-30 | 朱朝钧 | Plug type pipeline valve heat insulation sleeve |
| CN201621907U (en) * | 2010-01-20 | 2010-11-03 | 海信容声(广东)冰箱有限公司 | Air return pipeline |
| CN101806376A (en) * | 2010-04-01 | 2010-08-18 | 中国建筑第七工程局有限公司 | Method for mounting coolant pipes of air conditioning system |
| CN202254016U (en) * | 2011-09-30 | 2012-05-30 | Tcl空调器（武汉）有限公司 | Stop valve insulation device of air conditioner |
| CN204027148U (en) * | 2014-08-18 | 2014-12-17 | 合肥美的电冰箱有限公司 | Refrigerator |
| CN204963368U (en) * | 2015-07-31 | 2016-01-13 | 合肥美的电冰箱有限公司 | Insulation construction of condensation connecting tube and have its refrigerator refrigerating system and refrigerator |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106679274A (en) * | 2016-12-02 | 2017-05-17 | 青岛海尔股份有限公司 | Cold storage and refrigerating device |
| WO2018099463A1 (en) * | 2016-12-02 | 2018-06-07 | 青岛海尔股份有限公司 | Refrigerating and freezing device |
| CN106679274B (en) * | 2016-12-02 | 2019-12-10 | 青岛海尔股份有限公司 | Refrigerating and freezing device |
| CN114992921A (en) * | 2021-07-09 | 2022-09-02 | 苏州市悦泰制冷设备有限公司 | Refrigeration equipment with condensate water recovery structure |
| CN114992921B (en) * | 2021-07-09 | 2024-04-16 | 苏州市悦泰制冷设备有限公司 | Refrigeration equipment with condensate water recovery structure |
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| C10 | Entry into substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20151028 |
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| RJ01 | Rejection of invention patent application after publication |